news: add news for v0.1.2
news: add news for v0.1.2

jonboulle/ignition,higebu/ignition,marineam/ignition,marineam/ignition,higebu/ignition,ajeddeloh/ignition,mischief/ignition,jonboulle/ignition,ajeddeloh/ignition,mischief/ignition,higebu/ignition,ajeddeloh/ignition,trnubo/ignition,trnubo/ignition,marineam/ignition,dgonyeo/ignition,AlexNPavel/ignition,trnubo/ignition,dgonyeo/ignition,coreos/ignition,mischief/ignition,coreos/ignition,AlexNPavel/ignition,dgonyeo/ignition,jonboulle/ignition,coreos/ignition,AlexNPavel/ignition